7 - 18
DPL-25S • DPL-30S • DPL-35S Super Series
Part No. 40462
September 2016
Section 7 - Repair Procedures
13 After all the columns are together the idler wheel
assemblies need to be installed.
14 Remove the tension from the lifting chains on
the number 2 column by pushing the number 3
column toward the top of the mast.
15 Install the idler wheel assembly into the top of
the number 2 column. Tighten the mounting
fasteners.
Note: Be sure all idler wheels rotate with no
excessive side to side movement and be sure that
they do not rub on the inside of the column.
Replace worn shims if necessary.
16 Follow steps 14 and 15 for each remaining idler
wheel assembly.
17 Be sure that all of the idler wheel axle mounting
fasteners are flush with the column.
Component damage hazard. The
roller wheels will become
damaged if the idler wheel axle
mounting fasteners are not flush
with the column.
18 Reassemble the machine. Then adjust the lifting
chains. See 4-3,
How to Adjust the Lifting
Chains.
MAST ASSEMBLY
How to Assemble the Mast
This procedure requires specific
repair skills, lifting equipment and
a suitable workshop. Attempting
this procedure without these skills
and tools may result in death or
serious injury and significant
component damage. Dealer
service is strongly recommended.
1 Thoroughly clean all columns.
2 Secure the number 1 column to the saw horses
and lay the chains out on the floor at the top.
3 Apply a generous amount of Boe-lube wax
(Genie part number 90337) to the inside and
outside channels of each column.
4 Slide the number 2 column into the number 1
column.
5 Lay the number 2 column chains onto the floor.
Do not allow the chains to become twisted or
dirty.
6 Pick up the number 1 column chains and lay
them inside the number 2 column.
7 Slide the number 3 column into the number 2
column.
8 When the column is almost all the way in, guide
the number 1 column chains into the chain
tension rocker on the number 3 column.
9 Install the adjustment nuts onto the number 1
column chains. Adjust the adjustment nuts so
the lifting chains have equal tension and the
chain tension rocker is centered in the
inspection hole in the column.
10 Lay the number 3 column chains on the floor.
Do not allow the chains to become twisted or
dirty.
11 Pick up the number 2 column chains and lay
them inside the number 3 column.
12 Follow steps 4 through 11 for each remaining
column and the carriage.
